Type a page name and press Enter. You'll jump to the page if it exists, or you can create it if it doesn't.
To create a page in a module other than user32, prefix the name with the module name and a period.
GetWindowLong (user32)
.
C# Signature:
[DllImport("user32.dll", SetLastError=true)]
static extern int GetWindowLong(HandleRef hWnd, int nIndex);
VB Signature:
<DllImport("user32.dll", SetLastError:=True)> _
Private Shared Function GetWindowLong(ByVal hWnd As HandleRef, _
ByVal nIndex As Integer) As Integer
End Function
This function is NOT 64-bit safe when retrieving handle or pointer values. Use GetWindowLongPtr instead when retrieving an IntPtr.
Tips & Tricks:
Please add some!
Sample Code:
Please add some!
Alternative Managed API:
Do you know one? Please contribute it!
The GetWindowLongPtr API
2/16/2012 2:32:18 AM - -202.74.138.1
An IntPtr is a pointer to a memory location (unmanaged) that adapts to the platform it is running on (64-bit, etc.) UNLIKE a standard int/Integer. You should always use this type for unmanaged calls that require it, even though an int will appear to work on your development machine.
1/13/2008 4:00:13 AM - Damon Carr-72.43.165.29
Please edit this page!
Do you have...
helpful tips or sample code to share for using this API in managed code?
corrections to the existing content?
variations of the signature you want to share?
additional languages you want to include?
Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).
Revisions